Canon imageCLASS MF644Cdw 10.02 CADM Service heap-based overflow
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 8.7 | $0-$5k | 0.00 |
Summary
A vulnerability classified as critical has been found in Canon imageCLASS MF644Cdw 10.02. Affected is an unknown function of the component CADM Service. Performing a manipulation results in heap-based overflow. This vulnerability was named CVE-2022-24672. The attack needs to be approached within the local network. There is no available exploit.
Details
A vulnerability was found in Canon imageCLASS MF644Cdw 10.02. It has been classified as critical. This affects some unknown processing of the component CADM Service. The manipulation with an unknown input leads to a heap-based overflow vulnerability. CWE is classifying the issue as CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Canon imageCLASS MF644Cdw 10.02 printers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the CADM service. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-15802.
The weakness was presented 03/28/2023 as ZDI-22-514. It is possible to read the advisory at zerodayinitiative.com. This vulnerability is uniquely identified as CVE-2022-24672 since 02/08/2022. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/03/2026).
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2022-29544). Be aware that VulDB is the high quality source for vulnerability data.
Product
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 8.8VulDB Meta Temp Score: 8.7
VulDB Base Score: 8.8
VulDB Temp Score: 8.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.8
NVD Vector: 🔍
CNA Base Score: 8.8
CNA Vector (Zero Day Initiative): 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Heap-based overflowCWE: CWE-122 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
02/08/2022 🔍03/28/2023 🔍
03/28/2023 🔍
05/03/2026 🔍
Sources
Advisory: ZDI-22-514Status: Not defined
CVE: CVE-2022-24672 (🔍)
GCVE (CVE): GCVE-0-2022-24672
GCVE (VulDB): GCVE-100-224223
EUVD: 🔍
Entry
Created: 03/28/2023 22:04Updated: 05/03/2026 23:30
Changes: 03/28/2023 22:04 (49), 04/16/2023 12:00 (10), 05/03/2026 23:30 (16)
Complete: 🔍
Cache ID: 216::103
Be aware that VulDB is the high quality source for vulnerability data.
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